Following on from my last two VBA posts here is how you can identify the cell addresses of the first and last cells in a range.

In code example below we are using a message box to  display the first and last cell addresses in the used range for the active sheet.

Sub Test()
 
'display the first and last cell address in the used range
 
Dim rng As Range
 
Set rng = ActiveSheet.UsedRange
 
MsgBox rng(1).Address & " to " & _
 
    rng.Cells(rng.Rows.Count, rng.Columns.Count).Address
 
Set rng = Nothing
 
End Sub

These cells may be blank, it depends on the structure of the data in the sheet.

Used Range

The first cell in the used range is the intersection of the first used row and the first used column.

The last cell in the used range is the intersection of the last used row and the last used column.